Base | Representation |
---|---|
bin | 10010101010111… |
… | …111110100000010 |
3 | 210211110022201220 |
4 | 102222333310002 |
5 | 1120143330224 |
6 | 51030135510 |
7 | 10522451202 |
oct | 2252776402 |
9 | 724408656 |
10 | 313261314 |
11 | 150911953 |
12 | 88ab1596 |
13 | 4cb91c32 |
14 | 2d866402 |
15 | 1c77d279 |
hex | 12abfd02 |
313261314 has 32 divisors (see below), whose sum is σ = 653090496. Its totient is φ = 100077120.
The previous prime is 313261309. The next prime is 313261331. The reversal of 313261314 is 413162313.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4344 + ... + 25404.
It is an arithmetic number, because the mean of its divisors is an integer number (20409078).
Almost surely, 2313261314 is an apocalyptic number.
313261314 is an abundant number, since it is smaller than the sum of its proper divisors (339829182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313261314 is a wasteful number, since it uses less digits than its factorization.
313261314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21170.
The product of its digits is 1296, while the sum is 24.
The square root of 313261314 is about 17699.1896424667. The cubic root of 313261314 is about 679.1550303467.
Subtracting 313261314 from its reverse (413162313), we obtain a palindrome (99900999).
It can be divided in two parts, 31326 and 1314, that added together give a triangular number (32640 = T255).
The spelling of 313261314 in words is "three hundred thirteen million, two hundred sixty-one thousand, three hundred fourteen".
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